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openni_driver.h

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/*
 * Software License Agreement (BSD License)
 *
 *  Copyright (c) 2011 Willow Garage, Inc.
 *    Suat Gedikli <gedikli@willowgarage.com>
 *
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *   * Neither the name of Willow Garage, Inc. nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *  FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 *  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 *  BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *  LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 *  CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 *  LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 *  ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 *
 */

#ifndef OPENNI_OPENNI_H_
#define OPENNI_OPENNI_H_
#include <string>
#include <vector>
#include <map>
#include "openni_exception.h"
#include "openni_device.h"
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
#include <XnCppWrapper.h>

namespace openni_wrapper
{
//class OpenNIDevice;
class OpenNIDriver
{
public:
  ~OpenNIDriver () throw ();

  inline static OpenNIDriver& getInstance () throw (OpenNIException);
  unsigned updateDeviceList () throw ();
  inline unsigned getNumberDevices () const throw ();
  
  boost::shared_ptr<OpenNIDevice> createVirtualDevice (const std::string& path, bool repeat, bool stream) const throw (OpenNIException);
  boost::shared_ptr<OpenNIDevice> getDeviceByIndex (unsigned index) const throw (OpenNIException);
#ifndef _WIN32
  boost::shared_ptr<OpenNIDevice> getDeviceBySerialNumber (const std::string& serial_number) const throw (OpenNIException);
  boost::shared_ptr<OpenNIDevice> getDeviceByAddress (unsigned char bus, unsigned char address) const throw (OpenNIException);
#endif

  const char* getSerialNumber (unsigned index) const throw ();
  const char* getConnectionString (unsigned index) const throw ();

  const char* getVendorName (unsigned index) const throw ();
  const char* getProductName (unsigned index) const throw ();
  unsigned short getVendorID (unsigned index) const throw ();
  unsigned short getProductID (unsigned index) const throw ();
  unsigned char  getBus (unsigned index) const throw ();
  unsigned char  getAddress (unsigned index) const throw ();

  void stopAll () throw (OpenNIException);

  static void getDeviceType (const std::string& connection_string, unsigned short& vendorId, unsigned short& productId);
protected:
  struct DeviceContext
  {
    DeviceContext (const xn::NodeInfo& device_node, xn::NodeInfo* image_node, xn::NodeInfo* depth_node, xn::NodeInfo* ir_node);
    DeviceContext (const xn::NodeInfo& device_node);
    DeviceContext (const DeviceContext&);
    xn::NodeInfo device_node;
    boost::shared_ptr<xn::NodeInfo> image_node;
    boost::shared_ptr<xn::NodeInfo> depth_node;
    boost::shared_ptr<xn::NodeInfo> ir_node;
    boost::weak_ptr<OpenNIDevice> device;
  };

  OpenNIDriver () throw (OpenNIException);
  boost::shared_ptr<OpenNIDevice> getDevice (unsigned index) const throw (OpenNIException);

#ifndef _WIN32
  // workaround to get additional device nformation like serial number, vendor and product name, until Primesense fix this
  void getDeviceInfos () throw ();
#endif
  
  mutable std::vector<DeviceContext> device_context_;
  mutable xn::Context context_;

  std::map< unsigned char, std::map<unsigned char, unsigned > > bus_map_;
  std::map< std::string, unsigned > serial_map_;
  std::map< std::string, unsigned > connection_string_map_;
};

OpenNIDriver& OpenNIDriver::getInstance () throw (OpenNIException)
{
  static OpenNIDriver driver;
  return driver;
}

unsigned OpenNIDriver::getNumberDevices () const throw ()
{
  return (unsigned)device_context_.size ();
}
} // namespace
#endif

---

openni_camera
Author(s): Suat Gedikli, Patrick Mihelich, Radu Bogdan Rusu
autogenerated on Fri Mar 1 16:23:49 2013